/POST1 SET,LIST SET,FIRST /REPLOT
ANMODE,10,0.5,,0 SET,NEXT PLDI
ANMODE,10,0.5 FINISH
/CLEAR
/FILNAME,EXAMPLE11 /PREP7
ET,1,SOLID45 MP,EX,1,2E11 MP,PRXY,1,0.3 MP,DENS,1,7800 K,1,21.87E-3
K,2,22.82E-3,1.13E-3 K,3,24.02E-3,1.47E-3 K,4,24.62E-3,1.73E-3 K,5,25.22E-3,2.08E-3 K,6,25.82E-3,2.4E-3 K,7,26.92E-3,3.23E-3 K,8,27.11E-3
BSPLIN,2,3,4,5,6,7 LSYMM,Y,1 LARC,2,9,1 LARC,7,10,8 AL,ALL CSYS,1
VEXT,1,,,0,8.412,20E-3 VGEN,24,1,,,0,360/24 CSYS,0
CYL4,0,0,10E-3,0,26.37E-3,360,20E-3 BLOCK,-3E-3,3E-3,0,12.8E-3,0,20E-3 VSBV,25,ALL SMRTSIZE,9 ESIZE,0.002 MSHAPE,1 MSHKEY,0 VMESH,ALL CSYS,1
NSEL,S,LOC,X,0.01 NROTAT,ALL D,ALL,UX ALLSEL,ALL FINISH /SOLU
ANTYPE,MODAL MODOPT,LANB,5 DA,208,UX
NSEL,S,LOC,Z,0
NSEL,A,LOC,Z,20E-3 NSEL,R,LOC,X,0,15E-3 D,ALL,UZ ALLSEL,ALL SOLVE FINISH /POST1 SET,LIST FINISH
第十一例 模态分析实例——斜齿圆柱齿轮的固有频率分析
/clear
/filname,example11 /prep7
Et,1,SOLID45 MP,EX,1,2E11 MP,PRXY,1,0.3 MP,DENS,1,7800 K,1,0.02187
K,2,0.02282,0.00113 K,3,0.02402,0.00147 K,4,0.02462,0.00173 K,5,0.02522,0.00208 K,6,0.02582,0.0024 K,7,0.02692,0.00323 K,8,0.02711
BSPLIN,2,3,4,5,6,7 LSYMM,Y,1 LARC,2,9,1 LARC,7,10,8 AL,ALL CSYS,1
VEXT,1,,,0,8.412,0.02 VGEN,24,1,,,0,360/24
CSYS,0
CYL4,0,0,0.01,0,0.02637,360,0.02 BLOCK,-3E-3,3E-3,0,12.8E-3,0,20E-3 VSBV,25,ALL SMRTSIZE,9 ESIZE,0.002 MSHAPE,1 MSHKEY,0 VMESH,ALL CSYS,1
NSEL,S,LOC,X,0.01 NROTAT,ALL D,ALL,UX ALLSEL,ALL FINISH /SOLU
ANTYPE,MODAL MODOPT,LANB,5 MXPAND,5 DA,208,UX
NSEL,S,LOC,Z,0
NSEL,A,LOC,Z,20E-3 NSEL,R,LOC,X,0,15E-3 D,ALL,UZ ALLSEL,ALL SOLVE FINISH /POST1 SET,LIST FINISH
第十二例 有预应力的模态分析实例——弦的横向振动 /CLEAR
/FILNAME,EXAMPLE12 /PREP7 ET,1,LINK1 MP,EX,1,2E11 MP,PRXY,1,0.3 MP,DENS,1,7800 R,1,1E-6 K,1,0,0,0 K,2,1 LSTR,1,2 LESIZE,1,,,50 LMESH,1
FINISH /SOLU DK,1,UX DK,1,UY DK,2,UY FK,2,FX,2000 PSTRES,ON SOLVE FINISH /SOLU
ANTYPE,MODAL MODOPT,LANB,10 MXPAND,10 DK,2,UX PSTRES,ON SOLVE FINISH /POST1 SET,LIST SET,FIRST PLDI
ANMODE,10,0.5 SET,NEXT PLDI
ANMODE,10,0.5 FINISH
第十三例 谐响应分析实例——单自由度系统的受迫振动 /clear
/FILNAME,EXAMPLE13 /PREP7
ET,1,MASS21 ET,2,COMBIN14 R,1,1
R,2,10000,63 N,1 N,2,1 TYPE,2 REAL,2 E,1,2 TYPE,1 REAL,1 E,2 FINISH /SOLU
ANTYPE,HARMIC D,1,ALL D,2,UY D,2,UZ D,2,ROTX D,2,ROTY D,2,ROTZ HARFRQ,0,50 NSUBST,25 KBC,1
F,2,FX,2000 SOLVE FINISH /POST26
NSOL,2,2,U,X,DISPX PLVAR,2 PLCPLX,1 PLVAR,2 FINISH
第十四例 瞬态动力学分析实例——凸轮从动件运动分析 /CLEAR
/FILNAME,EXAMPLE14 /PREP7
ET,1,PLANE42 ET,2,SOLID45 MP,EX,1,2E11 MP,PRXY,1,0.3 MP,DENS,1,7800 K,1
K,2,0.015,0.015 K,3,0.015,0.1 K,4,0,0.1 LSTR,1,2 LSTR,2,3 LSTR,3,4 LSTR,4,1 AL,ALL LESIZE,1,,,2 LESIZE,3,,,2 LESIZE,2,,,10 AATT,1,1,1 MSHAPE,0 MSHKEY,1 AMESH,ALL
TYPE,2
EXTOPT,ESIZE,4 EXTOPT,ACLEAR,1 VROTAT,1,,,,,,1,4,360 WPROT,0,-90
CSWPLA,11,CYLIN ASEL,S,,,3,15,4 NSLA,S,1 NROTAT,ALL FINISH /SOLU D,ALL,UX ALLSEL,ALL ANTYPE,TRANS OUTRES,ALL,ALL FK,4,FY,-1000 TIME,10 AUTOTS,ON DELTIM,0.5,0.2,1 KBC,0
DK,1,UY,0.02 LSWRITE,1 TIME,20 LSWRITE,2 TIME,35 DK,1,UY,0 LSWRITE,3 TIME,45 LSWRITE,4 LSSOLVE,1,4,1 FINISH /POST26
NSOL,2,1,U,Y,UY DERIV,3,2,1 DERIV,4,3,1 PLVAR,2,3 PLVAR,2,4 FINISH
ANSYS应用精华30例
